<template>
  <!-- 授权用户 -->
  <el-dialog :visible.sync="visible" append-to-body title="选择用户" top="5vh" width="800px">
    <el-form ref="queryForm" :inline="true" :model="queryParams" size="small">
      <el-form-item label="用户名称" prop="name">
        <el-input v-model="queryParams.name" clearable placeholder="请输入用户名称" @keyup.enter.native="handleQuery"/>
      </el-form-item>
      <el-form-item label="手机号码" prop="mobile">
        <el-input v-model="queryParams.mobile" clearable placeholder="请输入手机号码"
                  @keyup.enter.native="handleQuery"/>
      </el-form-item>
      <el-form-item>
        <el-button icon="el-icon-search" size="mini" type="primary" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <el-row>
      <el-table ref="table" :data="dataList" height="260px" @selection-change="handleSelectionChange"
                @row-click="handleClickRow">
        <el-table-column type="selection" width="55"></el-table-column>
        <el-table-column :show-overflow-tooltip="true" label="用户名称" prop="name"/>
        <el-table-column :show-overflow-tooltip="true" label="手机" prop="mobile"/>
        <el-table-column :show-overflow-tooltip="true" label="邮箱" prop="email"/>
        <el-table-column align="center" label="状态" prop="status">
          <template slot-scope="scope">
            <dict-tag :options="localDict.user_status" :value="scope.row.status"/>
          </template>
        </el-table-column>
      </el-table>
      <pagination v-show="pageParam.total>0" :limit.sync="pageParam.pageSize" :page.sync="pageParam.pageNum"
                  :total="pageParam.total" @pagination="getList"/>
    </el-row>
    <div slot="footer" class="dialog-footer">
      <el-button type="primary" @click="handleSelectUser">确 定</el-button>
      <el-button @click="visible = false">取 消</el-button>
    </div>
  </el-dialog>
</template>

<script>
import {unallocatedUserList} from "@/api/system/role";
import {save} from "@/api/base";

export default {
  props: {
    // 角色编号
    roleId: String
  },
  data() {
    return {
      // 遮罩层
      visible: false,
      // 选中数组值
      userIds: [],
      baseUrl: '/system/user/role/',
      // 未授权用户数据
      dataList: [],
      pageParam: {
        total: 0,
        pageNum: 1,
        pageSize: 10,
      },
      // 查询参数
      queryParams: {
        name: undefined,
        mobile: undefined
      },
      localDict: {
        user_status: []
      }
    };
  },
  methods: {
    // 显示弹框
    show() {
      this.resetQuery();
      this.visible = true;
    },
    // 查询表数据
    getList() {
      unallocatedUserList(this.roleId, {
        ...this.queryParams,
        pageNum: this.pageParam.pageNum,
        pageSize: this.pageParam.pageSize
      }).then(res => {
        this.dataList = res.rows;
        this.pageParam.total = res.total;
      });
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.pageParam.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    handleClickRow(row) {
      this.$refs.table.toggleRowSelection(row);
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.userIds = selection.map(item => item.userId);
    },
    /** 选择授权用户操作 */
    handleSelectUser() {
      if (this.userIds.length === 0) {
        this.$modal.msgError("请选择要分配的用户");
        return;
      }
      save(this.baseUrl, {roleId: this.roleId, userIds: this.userIds}).then(res => {
        this.$modal.msgSuccess(res.msg);
        if (res.code === 200) {
          this.visible = false;
          this.$emit("ok");
        }
      });
    }
  }
};
</script>
